18306078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{435859}}^1$

素因数の和:435871

約数の個数: 16

約数和(自身を含む): 41842560

約数和(自身を除く): 23536482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 435859, 871718, 1307577, 2615154, 3051013, 6102026, 9153039, 18306078]

約数ペア:

[(1, 18306078), (2, 9153039), (3, 6102026), (6, 3051013), (7, 2615154), (14, 1307577), (21, 871718), (42, 435859)]